gulpfile.js

'use strict';

// Import dependencies
const { series, parallel } = require("gulp");

// Import tasks
const { clean } = require("./tasks/clean");
const { lint } = require("./tasks/lint");
const { jest, jestCoverage } = require("./tasks/jest");
const { babel } = require("./tasks/babel");

global.projectRoot = __dirname;

// (Re-)export tasks that should be  available from cli
module.exports.clean = clean;
module.exports.lint = lint;

// Basic compile workflow
const compile = parallel(babel);
module.exports.compile = compile;
// Lint and test
module.exports.test = parallel(lint, jest);
// Lint, test and create coverage report
module.exports.coverage = series(lint, jestCoverage);
// Build task that cleans output and compiles
module.exports.build = series(clean, lint, jest, compile);
// Build, but with coverage
module.exports.buildCoverage = series(clean, lint, jestCoverage, compile);

// Set build task as default task
module.exports.default = module.exports.build;